Pachyteuthis is a genus of belemnite that lived from the Early Jurassic to the Early Cretaceous,[1] and has been found in Asia, Europe and North America.[2] The type species is P. densus.

Sources

  1. ^ Fossils (Smithsonian Handbooks) by David Ward (Page 162)
  2. ^ Pachyteuthis in the Paleobiology Database


Allikas: https://en.wikipedia.org/wiki/Pachyteuthis
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